| Abbreviation | Definition |
|---|---|
| IDBB | Integrated Design/Bid/Build |
| IDBE | Interdisciplinary Design for the Built Environment |
| IDC | Industrial Design and Construction |
| IDC | Insulation Displacement Connector |
| IDC | Interior Designers of Canada |
| IDCA | Interior Design Coalition of Arizona |
| IDCA | International Design Conference Aspen |
| IDCO | Independent Design COllective |
| IDCW | Interior Design Coalition of Washington |
| IDCW | Interior Design Coalition of Wisconsin |
| IDL | Indented Drawing List |
| IDPD | Interior Decoration Part of Design |
| IE | Invert Elevation |
| IEAC | International Enterprise Architecture Center |
| IFAR | intelligent FPGA Architecture Repository |
| IFC | Integrated Furnace Control |
| IFC | Issued For Construction |
| IFLA | International Federation of Landscape Architects |
| IFR | Internal Floating Roof |
| IFTB | Indexed Fetch Target Buffer |